WSHT ZSW Vibrating Feeder with Grizzly Bars

WSHT ZSW Vibrating Feeder (Grizzly Type)

Capacity: 96-560 TPH | Precision Engineered for Mining & Mineral Processing

Product Overview

The WSHT ZSW Series Grizzly Vibrating Feeder combines feeding and pre-screening functions in a single heavy-duty unit, making it the ideal first-stage feeder for primary crushing plants. The integrated grizzly bar section at the discharge end removes undersize material (fines) before the crusher, significantly reducing crusher wear and increasing overall plant capacity. With its rugged construction and high capacity, the ZSW feeder is the standard choice for primary feeding in large-scale mining and aggregate operations worldwide.

Key Features & Benefits

• Integrated Grizzly Section
  Adjustable grizzly bars at the discharge end remove fines before the crusher, increasing capacity and reducing wear.
• Heavy-Duty Eccentric Drive
  Eccentric shaft vibrator mechanism with heavy-duty spherical roller bearings for continuous operation.
• High Capacity
  Feed capacity up to 560 TPH with trough sizes up to 6000×1500mm for large primary crushers.
• Adjustable Grizzly Gap
  Grizzly bar spacing adjustable from 30-200mm to match crusher capacity and product requirements.
• Impact Resistant
  Reinforced feed section with impact bars handles large dump truck or excavator loading without damage.

Technical Specifications

Working Principle

The ZSW Grizzly Feeder uses an eccentric shaft vibrator mechanism driven by an electric motor through V-belts. The vibrator generates a powerful linear vibration that conveys material along the feeder trough. Fines and undersize material fall through the adjustable grizzly bars at the discharge end, bypassing the primary crusher. Oversize material is fed directly into the crusher, with the grizzly section ensuring only material requiring crushing enters the crusher chamber. This pre-screening function increases total plant capacity by 15-30%.

Applications

• Primary Crushing Plants
  Feeding and pre-screening ahead of primary jaw crushers and gyratory crushers.
• Large-Scale Mining
  Heavy-duty feeding in gold, copper, iron ore, and diamond mine primary crushing stations.
• Quarry Operations
  Primary feeding of large dump truck loads in aggregate and dimension stone quarry operations.
• Construction & Demolition
  Feeding of recycled construction and demolition waste into primary crushing equipment.

Contact WSHT Mining Group

For detailed specifications, pricing, or customized solutions, please contact our engineering team.